i have serious concerns about what's going on at the nsa. i think obviously we need more oversight, as senator mccain said. but i think we need to change the underlying patriot act and the fisa amendments of 2008. i voted against the reauthorization of the so-called patriot act because i believed it was too loosely written, there was room for abuse. so i think we need to undertake lots of reforms. the amendment, i don't think, did the trick, frankly. i think there are much more important things we need to be doing. >> so are you comfortable with the fact what we know now, which is that the nsa does take in every phone call number in america on a dai basis, brings it all in, keeps it in case they need to go look at it, they'll need a judge's okay for that and now we're learning that, yeah, they did make mistakes, some of which were in violation of the constitution, a judge later found out. and yet 3,000 instances, 2,000 instances not big, except some of those instances involved 3,000 americans whose e-mails or phone calls were then monitored.